void SettingsManagerHelpers::GetAsciiFilename(const wchar_t* wfilename, CCharBuffer buffer)
{
if (buffer.getSizeInElements() <= 0)
{
return;
}
if (wfilename[0] == 0)
{
buffer[0] = 0;
return;
}
if (Utf16ContainsAsciiOnly(wfilename))
{
ConvertUtf16ToUtf8(wfilename, buffer);
return;
}
// The path is non-ASCII unicode, so let's resort to short filenames (they are always ASCII-only, I hope)
wchar_t shortW[MAX_PATH];
const int bufferCharCount = sizeof(shortW) / sizeof(shortW[0]);
const int charCount = GetShortPathNameW(wfilename, shortW, bufferCharCount);
if (charCount <= 0 || charCount >= bufferCharCount)
{
buffer[0] = 0;
return;
}
shortW[charCount] = 0;
if (!Utf16ContainsAsciiOnly(shortW))
{
buffer[0] = 0;
return;
}
ConvertUtf16ToUtf8(shortW, buffer);
}
//-------------------------------------------------------------------------
ResetPermissionDialog::ResetPermissionDialog() : m_pArgs(nullptr), m_nbArgs(0)
{
int nArgs;
LPWSTR *szArgList = CommandLineToArgvW(GetCommandLineW(), &nArgs);
if (szArgList != nullptr)
{
m_nbArgs = nArgs;
m_pArgs = new LPCTSTR[nArgs];
for (auto i = 0; i < nArgs; ++i)
{
#ifdef _UNICODE
m_pArgs[i] = _wcsdup(szArgList[i]);
#else
std::string utf8;
if (!ConvertUtf16ToUtf8(szArgList[i], nullptr, &utf8))
utf8 = "";
m_pArgs[i] = _strdup(utf8.c_str());
#endif
}
// Free argument list
LocalFree(szArgList);
}
}
//-------------------------------------------------------------------------
bool ResetPermissionDialog::ExecuteCommand(stringT &Cmd)
{
std::string Utf8Cmd;
#ifdef _UNICODE
std::string utf8_str;
bool bEncodingRequired;
if (!ConvertUtf16ToUtf8(Cmd.c_str(), &bEncodingRequired, &utf8_str))
{
MessageBox(
hDlg,
_TEXT("Failed to convert input command to UTF-8"),
TEXT("Error"),
MB_OK | MB_ICONERROR);
return false;
}
if (bEncodingRequired)
{
// 65001 = utf-8 # ref: https://msdn.microsoft.com/en-us/library/windows/desktop/dd317756(v=vs.85).aspx
Utf8Cmd = "CHCP 65001\r\n\r\n" + utf8_str;
}
else
{
Utf8Cmd = utf8_str;
}
#else
Utf8Cmd = Cmd;
#endif
// Overwrite/create the previous temp Batch file
LPCTSTR CmdFileName = GenerateWorkBatchFileName();
// Write the temp Batch file (as binary)
FILE *fp;
if (_tfopen_s(&fp, CmdFileName, _TEXT("wb")) != 0)
{
stringT err_msg = TEXT("Failed to write batch file to: ");
err_msg += CmdFileName;
MessageBox(
hDlg,
err_msg.c_str(),
TEXT("Error"),
MB_OK | MB_ICONERROR);
return false;
}
fwrite(&Utf8Cmd[0], 1, Utf8Cmd.size(), fp);
fclose(fp);
// Execute the temp batch file
return SUCCEEDED(
ShellExecute(
hDlg,
_TEXT("open"),
CmdFileName,
NULL,
NULL,
SW_SHOW));
}
